closed-circuit television

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closed-circuit television

a television system in which signals are transmitted from a television camera to the receivers by cables or telephone links forming a closed circuit, as used in security systems, etc.

closed-circuit television

[¦klōzd ¦sər·kət ′tel·ə‚vizh·ən]
(communications)
Any application of television that does not involve broadcasting for public viewing; the programs can be seen only on specified receivers connected to the television camera by circuits, which include microwave relays and coaxial cables. Abbreviated CCTV.
References in periodicals archive ?
With over 100 downloads per week, Form XWall is accelerating industry adoption for secure Web services using a closed-circuit security approach without the configuration, set-up and maintenance overhead of a gateway solution.
COVENTRY'S SkyDome will have more closed-circuit security cameras than all the city centre.
A closed-circuit security camera captured the incident where Henderson and his pal Alistair Doyle punched Hamilton as he lay defenceless on his back.
The installation of the closed-circuit security cameras will be completed late 2004.
Crime levels have plummeted since four closed-circuit security cameras were installed last May.
Police are studying footage from a closed-circuit security video at the builder's yard where Geraldine Diver was strangled.
The Company's Bundled Digital Services(sm) packages will include Internet connections at a bi-directional speed of up to 100 megabits per second, all digital telephone service, digital cable TV, on-demand video and game rentals, closed-circuit security capabilities and a community Intranet.
THE bravery of have-a-go heroes is highlighted in a new edition of a show which features footage from closed-circuit security cameras.
The Company's Bundled Digital Services (sm) packages include Internet connections at a bi-directional speed of up to 100 megabits per second, all digital telephone service, digital cable TV, on-demand video and game rentals, closed-circuit security capabilities and a community Intranet.
net's Bundled Digital Services(SM) include 100 megabits per second Internet connections, digital local and long distance telephone service with all the add-ons, digital cable TV with absolutely no channel limitations, on-demand video and game rental, closed-circuit security capabilities and a community intranet.
net's Bundled Digital Service(SM) include 100 megabits per second Internet connections, digital local and long distance telephone service with all the add-ons, digital cable TV with absolutely no channel limitations, on-demand video and game rental, closed-circuit security capabilities and a community Intranet.
They also include digital telephone service with all the features like voice mail and caller ID and digital cable TV with no channel limitations, on-demand video rentals, closed-circuit security capabilities, and a community Intranet.